was bolted onto the MP4/8 it did not go any quicker, so some downforce was added to enable the extra power to be used. Had the MP4/8 had the Lamborghini engine on the back instead of the Ford it would have had the pace to win the '93 championship comfortably." History shows that this never happened as plans were by then already in motion for McLaren to use the Peugeot A6 V10 in . In late 1993, Senna had already signed for Williams for the 1994 season; 20 years later, Dennis revealed that Senna would have remained with McLaren had McLaren signed Peugeot earlier (as he believed a 'works' partnership to be essential to success in F1), but felt obligated to stay with Williams. At the time, it was speculated that Senna believed that despite Peugeot's recent success with its 3.5 litre V10 in endurance sports car racing, having won Le Mans in 1992 and 1993 as well as the 1992 World Sportscar Championship, the engine would not stand up to the rigors of Formula One where the engines were under high strain and were constantly being pushed to their limits, nor did he believe that the Peugeot engine had enough power to challenge the Renault V10; both beliefs were proven correct over the course of the 1994 season. The McLaren MP4/9 Peugeot which followed was closely based on its predecessor, but was not as successful as the engines proved woefully unreliable (eventually becoming infamous for failing spectacularly) and promised development from Peugeot never eventuated. After a dismal 1994 season, McLaren severed ties with Peugeot and began its successful partnership with Mercedes in . Following Senna's win in Australia, McLaren would not score another until four years later at the 1997 Australian Grand Prix, which was won by David Coulthard in the MP4/12. Complete Formula One results (key) (Results in bold indicate pole position; results in italics indicate fastest lap) References 1993 Formula One season cars McLaren MP4 08